php wiki

[blackhorse]

http://en.wikipedia.org/wiki/List_of_wiki_software#PHP-based

From this list, which is the best wiki open source system you will recommend? or some other systems even better?

or there are python wiki better?

Thanks!

[Weedpacket]

For what? It depends on what your needs are and how well the different alternatives meet them. That's for you to decide.

[sneakyimp]

I think it's worth pointing out that the wiki you have linked (Wikipedia) runs on MediaWiki.